Update README.md

Author: ThreadR-r

README.md

@@ -5,13 +5,13 @@ Based on arm32v6/alpine:latest which make it compatible with Raspberry Pi Zero (
 This image use php7-fpm with nginx instead of apache2 in official image
 
 ## Usage:
-`docker run -d --name fireflyiii \
--p 80:80 \
--e APP_KEY=SomeRandomStringOf32CharsExactly \
--e DB_HOST=CHANGEME \
--e DB_DATABASE=fireflyiii \
--e DB_USERNAME=fireflyiii \
--e DB_PASSWORD=CHANGEME \
--e DB_CONNECTION=mysql \
--e DB_PORT=3306 \
--it threadrr/firefly-iii-arm32v6:latest`
+`docker run -d --name fireflyiii \`  
+`-p 80:80 \`  
+`-e APP_KEY=SomeRandomStringOf32CharsExactly \`  
+`-e DB_HOST=CHANGEME \`  
+`-e DB_DATABASE=fireflyiii \`  
+`-e DB_USERNAME=fireflyiii \`  
+`-e DB_PASSWORD=CHANGEME \`  
+`-e DB_CONNECTION=mysql \`  
+`-e DB_PORT=3306 \`  
+`-it threadrr/firefly-iii-arm32v6:latest`